EP 1404216 A2 20040407 - SEIZURE SENSING AND DETECTION USING AN IMPLANTABLE DEVICE
Title (en)
SEIZURE SENSING AND DETECTION USING AN IMPLANTABLE DEVICE
Title (de)
MESSEN UND DETEKTIEREN VON ANFÄLLEN MIT IMPLANTIERTER VORRICHTUNG
Title (fr)
DETECTION DE CRISES EPILEPTIQUES A L'AIDE D'UN DISPOSITIF IMPLANTABLE
Publication
Application
Priority
- US 0220630 W 20020628
- US 89609201 A 20010628
Abstract (en)
[origin: US2003004428A1] A system and method for detecting and predicting neurological events with an implantable device uses a relatively low-power central processing unit in connection with signal processing circuitry to identify features (including half waves) and calculate window-based characteristics (including line lengths and areas under the curve of the waveform) in an electrographic signal received from a patient's brain. The features and window-based characteristics are combinable in various ways according to the invention to detect and predict neurological events in real time, enabling responsive action by the implantable device.
IPC 1-7
IPC 8 full level
A61B 5/0476 (2006.01)
CPC (source: EP US)
A61B 5/291 (2021.01 - US); A61B 5/316 (2021.01 - US); A61B 5/369 (2021.01 - EP US); A61B 5/4094 (2013.01 - EP US); A61B 5/6868 (2013.01 - US); A61B 5/7203 (2013.01 - US); A61B 5/7246 (2013.01 - US); A61B 5/7264 (2013.01 - US); A61B 5/7242 (2013.01 - EP US); A61B 5/7275 (2013.01 - EP US); A61N 1/36064 (2013.01 - EP)
Citation (search report)
See references of WO 03001996A2
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
US 2003004428 A1 20030102; US 6810285 B2 20041026; CA 2456443 A1 20030109; CA 2456443 C 20140520; EP 1404216 A2 20040407; US 10321866 B2 20190618; US 2007016094 A1 20070118; US 2010331717 A1 20101230; US 2014378807 A1 20141225; US 7813793 B2 20101012; WO 03001996 A2 20030109; WO 03001996 A3 20030925
DOCDB simple family (application)
US 89609201 A 20010628; CA 2456443 A 20020628; EP 02748010 A 20020628; US 0220630 W 20020628; US 201414484605 A 20140912; US 88013810 A 20100912; US 97309104 A 20041025